Home / 1,711,275.05-2,361,587.54-936,892.97

Finding the Fourth Proportional to 1,711,275.05, 2,361,587.54 and 936,892.97

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Solution

The fourth proportional to 1,711,275.05, 2,361,587.54 and 936,892.97 is: 1,292,927.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,275.05 : 2,361,587.54 = 936,892.97 : x
  2. Step 2: Convert to fraction form
    1,711,275.05/2,361,587.54 = 936,892.97/x
  3. Step 3: Cross multiply
    1,711,275.05x = 2,361,587.54 × 936,892.97
  4. Step 4: Simplify right side
    1,711,275.05x = 2,212,554,747,773.19
  5. Step 5: Solve for x
    x = 2,212,554,747,773.19/1,711,275.05
  6. Step 6: Final answer
    x = 1,292,927.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.